AD 90-05-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | BAe 146-100A | Airworthiness Directives; British Aerospace Model BAe 146-100A and -200A series airplanes |
| aircraft | BAE Systems (Operations) Limited | BAe 146-200A | Airworthiness Directives; British Aerospace Model BAe 146-100A and -200A series airplanes |
Unsafe Condition
Inability of the flap system to sustain expected loads and reduction of airplane controllability.
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Required Actions
Install new roller bearing pins at the forward top position on the right and left flap track No. 3 lower carriage assemblies in accordance with British Aerospace Service Bulletin 57-24-00911A, Revision 1, dated May 1, 1988. Alternate means of compliance or adjustment of compliance time may be approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region.
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Compliance Time
within 180 days after the effective date of this AD, unless previously accomplished
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Affected Aircraft
British Aerospace Model BAe 146-100A and -200A series airplanes as listed in British Aerospace Service Bulletin 57-24-00911A, Revision 1, dated May 1, 1988
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Retrieved: Apr 8, 2026
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